copy-pprint-dispatch (ANSI and GNU Common Lisp Document)

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#### 22.4.1 copy-pprint-dispatch [Function]

`copy-pprint-dispatch` &optional table ⇒ new-table

#### Arguments and Values::

table—a pprint dispatch table, or nil.

new-table—a fresh pprint dispatch table.

#### Description::

Creates and returns a copy of the specified table, or of the value of *print-pprint-dispatch* if no table is specified, or of the initial value of *print-pprint-dispatch* if nil is specified.

#### Exceptional Situations::

Should signal an error of type type-error if table is not a pprint dispatch table.